255996912

素因数分解:

$2^4\times 3^1\times {\mathrm{5333269}}^1$

素因数の和:5333280

約数の個数: 20

約数和(自身を含む): 661325480

約数和(自身を除く): 405328568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5333269, 10666538, 15999807, 21333076, 31999614, 42666152, 63999228, 85332304, 127998456, 255996912]

約数ペア:

[(1, 255996912), (2, 127998456), (3, 85332304), (4, 63999228), (6, 42666152), (8, 31999614), (12, 21333076), (16, 15999807), (24, 10666538), (48, 5333269)]